Product search Brand Hale Hamilton (1) Product Category Accessories (36) Assembly (6) Hose (30) Actuators (33) Electric (17) Pneumatic (15) Delayed Coking (14) Actuators/Controls/Utility Systems (6) Specialty Devices (2) Structural Components (3) Unheading & Isolation Valves (3) Filters (2) Fluid Catalytic Cracking (20) Actuators and Controls (5) Catalyst Control Valves (4) Expanders / Power Recovery (2) FCCU Process Valves (2) Flue Gas Valves (7) Launchers (3) Rail (2) Tube (1) Motors (5) Brush DC Motor (1) Brushless DC Motor (2) DC Brakemotor (1) Fractional DC Gear Motor (1) Pumps (171) Centrifugal (35) Crescent Internal Gear (1) Gear (14) Hose (Peristaltic) (1) Macerator (1) Progressing Cavity (31) Propeller (5) Side Channel Pumps (5) Three Screw (63) Twin Screw (15) Regulators (50) Pressure (45) Spring (4) Sensors (2) Transducer (1) Skids & Packages (1) Charging (1) Switches (14) Acceleration (4) Impact (8) Tilt (1) Systems (13) Injector (1) Landing Gear Blowdown (2) Launch Manifold (1) Power Module (3) Pressure (6) Valves (150) Check (1) Control (1) Control Valve (105) Desuperheater (16) (-) Drain (1) Pump protection (4) Pump protection descaling (1) Regulator (1) Relief (1) Rotary (1) Shut-off Valve (17) Stop Valve (1) Product Markets Industrial Gases (1) Oil & Gas (1) Power Generation (1) Product Type Search Search Hale Hamilton Series DV4 (Internal Switch)